🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.54 AU - 0.7 AU

Year: 175 Days

Day: 35.2 Hours

Environment

Temp: 231 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,354,841 km

• M1: 261,946 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.82 AU - 0.84 AU

Year: 271 Days

Day: 18.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,354,841 km

• M1: 191,934 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.18 AU - 1.7 AU

Year: 619 Days

Day: 38.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,354,841 km

• M1: 60,886 km (0.119 R)

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.9

Radius: 14.8

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.16 AU - 6.62 AU

Year: 4482 Days

Day: 6.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 85.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,354,841 km

• M1: 184,005 km (0.087 R)
• M2: 887,265 km (0.092 R)
• M3: 1,488,349 km (0.09 R)
• M4: 2,437,847 km (0.086 R)
• M5: 3,161,153 km (0.119 R)
• M6: 4,137,428 km (0.117 R)
• M7: 4,684,508 km (0.104 R)
• M8: 6,072,477 km (0.092 R)
• M9: 6,560,465 km (0.08 R)
• M10: 7,173,966 km (0.098 R)
• M11: 8,896,585 km (0.116 R)
• M12: 10,618,008 km (0.085 R)
• M13: 11,604,008 km (0.085 R)
• M14: 14,230,049 km (0.091 R)
• M15: 15,428,776 km (0.068 R)
• M16: 19,495,295 km (0.098 R)
• M17: 20,427,440 km (0.057 R)
• M18: 21,111,252 km (0.064 R)
• M19: 24,075,982 km (0.097 R)
• M20: 25,149,048 km (0.089 R)
• M21: 26,253,828 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.1

Radius: 8

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.86 AU - 11 AU

Year: 12064 Days

Day: 10 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,354,841 km

• M1: 108,309 km (0.066 R)
• M2: 361,129 km (0.056 R)
• M3: 747,391 km (0.097 R)
• M4: 1,068,278 km (0.104 R)
• M5: 1,961,677 km (0.057 R)
• M6: 2,248,606 km (0.091 R)
• M7: 2,543,014 km (0.037 R)
• M8: 2,930,473 km (0.12 R)
• M9: 3,210,221 km (0.072 R)
• M10: 4,855,947 km (0.067 R)
• M11: 5,182,369 km (0.091 R)
• M12: 6,877,014 km (0.059 R)
• M13: 9,056,805 km (0.087 R)
• M14: 9,401,927 km (0.097 R)
• M15: 10,118,501 km (0.051 R)
• M16: 14,523,111 km (0.116 R)
• M17: 16,045,120 km (0.112 R)
• M18: 21,159,123 km (0.066 R)
• M19: 23,110,178 km (0.088 R)
• M20: 28,506,473 km (0.112 R)
• M21: 33,268,771 km (0.092 R)
• M22: 44,191,510 km (0.109 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 17,253 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit